breach

B. There was a security breach which allowed a criminal to enter Foran High School.
(Nichole G.)

C.

1. the act or a result of breaking; break or rupture.
2. an infraction or violation, as of a law, trust, faith, or promise.
3. a gap made in a wall, fortification, line of soldiers, etc.; rift; fissure.
4. a severance of friendly relations.
5. the leap of a whale above the surface of the water.
6. the breaking of waves; the dashing of surf.

- Amber Z. (dictionary.com)


D. <-- pothole
(http://www.arch.cam.ac.uk/~dir21/gallery/pot_hole_robin_hoods_bay.png)
-Jennifer Y.

E. Synonyms: infraction, infringement, transgression, trespass, violation
Antonyms: nonviolation, observance, respecting, upholding
From http://m-w.com/
-Christa C

G.
This word relates to a movie i saw called Firewall. A firewall is used to block certain elements of cyberspace from entering the realm of the owner of the firewall. The movie was about how a bank employed a firewall to keep its clients personal data private. However a hacker had managed to breach the firewall and attain private information.
-Nick T.